20151548968

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{593}}^1\times {\mathrm{58189}}^1$

素因数の和:58861

約数の個数: 32

約数和(自身を含む): 38366994600

約数和(自身を除く): 18215445632

約数列:

[1, 2, 4, 8, 73, 146, 292, 584, 593, 1186, 2372, 4744, 43289, 58189, 86578, 116378, 173156, 232756, 346312, 465512, 4247797, 8495594, 16991188, 33982376, 34506077, 69012154, 138024308, 276048616, 2518943621, 5037887242, 10075774484, 20151548968]

約数ペア:

[(1, 20151548968), (2, 10075774484), (4, 5037887242), (8, 2518943621), (73, 276048616), (146, 138024308), (292, 69012154), (584, 34506077), (593, 33982376), (1186, 16991188), (2372, 8495594), (4744, 4247797), (43289, 465512), (58189, 346312), (86578, 232756), (116378, 173156)]